| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| |
| import os, sys, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| import lldbutil |
| |
| class SBFrameFindValueTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| @python_api_test |
| @dsym_test |
| def test_with_dsym_formatters_api(self): |
| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| self.buildDsym() |
| self.setTearDownCleanup() |
| self.commands() |
| |
| @python_api_test |
| @dwarf_test |
| def test_with_dwarf_formatters_api(self): |
| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| self.buildDwarf() |
| self.setTearDownCleanup() |
| self.commands() |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| |
| def commands(self): |
| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| exe_name = "a.out" |
| exe = os.path.join(os.getcwd(), exe_name) |
| |
| # Create the target |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| # Set the breakpoints |
| breakpoint = target.BreakpointCreateBySourceRegex('Set breakpoint here', lldb.SBFileSpec("main.cpp")) |
| self.assertTrue(breakpoint.GetNumLocations() > 0, VALID_BREAKPOINT) |
| |
| # Launch the process, and do not stop at the entry point. |
| process = target.LaunchSimple(None, None, os.getcwd()) |
| |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| # Frame #0 should be at our breakpoint. |
| threads = lldbutil.get_threads_stopped_at_breakpoint (process, breakpoint) |
| |
| self.assertTrue(len(threads) == 1) |
| self.thread = threads[0] |
| self.frame = self.thread.frames[0] |
| self.assertTrue(self.frame, "Frame 0 is valid.") |
| |
| self.assertTrue(self.frame.GetVariables(True,True,False,True).GetSize() == 2, "variable count is off") |
| self.assertFalse(self.frame.FindValue("NoSuchThing",lldb.eValueTypeVariableArgument,lldb.eDynamicCanRunTarget).IsValid(), "found something that should not be here") |
| self.assertTrue(self.frame.GetVariables(True,True,False,True).GetSize() == 2, "variable count is off after failed FindValue()") |
| self.assertTrue(self.frame.FindValue("a",lldb.eValueTypeVariableArgument,lldb.eDynamicCanRunTarget).IsValid(), "FindValue() didn't find an argument") |
| self.assertTrue(self.frame.GetVariables(True,True,False,True).GetSize() == 2, "variable count is off after successful FindValue()") |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
